207901496

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{124343}}^1$

素因数の和:124379

約数の個数: 32

約数和(自身を含む): 447638400

約数和(自身を除く): 239736904

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 124343, 248686, 497372, 994744, 1367773, 2362517, 2735546, 4725034, 5471092, 9450068, 10942184, 18900136, 25987687, 51975374, 103950748, 207901496]

約数ペア:

[(1, 207901496), (2, 103950748), (4, 51975374), (8, 25987687), (11, 18900136), (19, 10942184), (22, 9450068), (38, 5471092), (44, 4725034), (76, 2735546), (88, 2362517), (152, 1367773), (209, 994744), (418, 497372), (836, 248686), (1672, 124343)]